<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>注册</title>
</head>
<body>
<form action="" method="post">
    用户名： <input type="text" name="username"> <br>
    密码： <input type="password" name="password"><br>
    确认密码：<input type="password" name="password1"><br>
    手机号： <input type="text" name="username"><br>
    性别：<input type="radio" name="sex" value="male">男
    <input type="radio" name="sex" value="female">女 <br>
    <input type="submit" value="注册" style="color: crimson"><br>
</form>
</body>
</html>